baber/WOPTO huggingface dataset:
Patent JP-H10107588-A (JP)
Title: Filter circuit
Inventor: MATSUMOTO FUMIHIRO
IPC: H03G5/02
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a filter in which a flat frequency characteristic is obtained without a peak in the characteristic due to a fluctuated Q and which has a simplified configuration by reducing components of the filter as mach as possible without the use of two variable resistors or a double variable resistor. SOLUTION: The filter circuit is provided with an operational amplifier 11 whose noninverting input connects to ground, whose inverting input connects to a series connection circuit R13 consisting of a 1st fixed resistor 13A with a fixed resistor and of a 3nd variable resistor R13B. Furthermore, a feedback capacitor C12 is connected between an output terminal and the inverting input terminal of the operational amplifier 11, a 2nd series circuit consisting of 3rd and 4th resistors R11, R12 is connected between an input terminal IN and the 1st series circuit R13, a 5th resistor R14 is connected between the output of the operational amplifier 11 and a connecting point between the 3rd and 4th resistors R11, R12, and a capacitor C11 is connected between the connecting point of the 1st resistor R13A and the 4th resistor R12 and ground.
Patent JP-H06128144-A (JP)
Title: Cosmetic
Inventor: KAIZU KEIKO
IPC: A61K8/00
Filed: 1992-10-16
Abstract: PURPOSE:To provide a cosmetic giving smooth and thick feeling to the skin, having little tackiness and excellent compatibility to the skin, capable of keeping the moist feeling of the skin and giving extremely excellent feeling in use. CONSTITUTION:The external agent for skin contains (A) an asparagus extract and (B) one or more kinds of oils selected from rose hip oil, meadow-foam oil and cholesteryl-12-hydroxystearate.
Patent JP-H03140150-A (JP)
Title: Endoscope device
Inventor: AKUI NOBUAKI
IPC: A61B18/20
Filed: 1989-10-26
Abstract: PURPOSE:To safely execute medical treatment by laser light and to thin the diameter of an inserting part by projecting an observation image obtained before radiating the laser light, stored in a storage device on a monitor at the time of radiating the laser light. CONSTITUTION:When a laser light irradiation switch is turned on, a controller 15 operates, a reflecting mirror 19 is moved from a position to a position B, a cut filter 18 is detached from an optical axis of a laser light, the incident end of a light guiding fiber 9 is irradiated with the laser light by the reflecting mirror 19. When a cautery object 20 is cauterized and a prescribed time elapses, the cut filter 18 is placed on the optical axis of the laser light again and irradiation of the laser light stops, the reflecting mirror 19 also moves from the position B to the position A, an illuminating light is made incident on the light guiding fiber 9, and the device returns to a regular observation state. When a movement of the reflecting mirror for radiating the laser light occurs again from a regular observation image by the controller, it is switched to a reproducing image by synchronizing with its movement start, and the latest image stored in a storage device 14 is reflected on a monitor 4.
Patent JP-S61158208-A (JP)
Title: Isolator
Inventor: AYAKAWA HIROAKI
IPC: H03H7/00
Filed: 1984-12-29
Abstract: PURPOSE:To constitute the secondary side of an insulated circuit only with passive elements by providing a constant current circuit at the primary side of the insulated circuit using a transformer and modulating the output current of the current circuit into an alternating current to transmit it to the secondary side of the transformer. CONSTITUTION:The switching elements 10 and 11 are driven in a double phase waveform, i.e., waveforms (b) and (c) and therefore repeat ON and OFF alternately. The output current of a constant current circuit 2 is modulated into an alternating current which flows in the opposite direction alternately from a center tap of a transformer 12. The secondary side current flowing to the transformer 12 is proportional to the output current of the circuit 2, i.e., proportional to an input signal since the transformer 12 is equal to a current transformer. Then the output current of the circuit 2 is rectified by rectifying elements 13 and 14 and turned into a secondary current waveform like (d). The waveform (d) is smoothed by an LPF15 and turned into a current waveform (e). Thus a DC output current proportional to the input signal is obtained.
Patent JP-H03146783-A (JP)
Title: Wire dehydrator of paper machine
Inventor: FUJIMURA OSAMU
IPC: D21F1/52
Filed: 1989-10-26
Abstract: PURPOSE:To obtain the subject apparatus, having suction boxes in a delivery wire part of a wire part for carrying out initial dehydration of a paper machine, sucking waterdrops, etc., sticking to the delivery wire part with the suction boxes and preventing the waterdrops, etc., from returning to a paper stock. CONSTITUTION:Wire suction boxed 6 are provided on the same side as a suction couch roll 4 and near the suction couch roll 4 in a delivery wire part 11' between the suction couch roll 4 in the final stage and a press part 5 of a wire part 11 for carrying out initial dehydration of a paper machine and the delivery wire part 11' is sucked with the aforementioned wire suction boxes 6 to recover mists or waterdrops sticking to the delivery wire part 11' into the suction boxes 6 and prevent the mists or waterdrops from returning to a paper stock. Furthermore, the suction boxes 6 have a construction in which, e.g. the interior thereof is connected through suction pipes to a vacuum source and drain pipes are provided.
Patent JP-2000060688-A (JP)
Title: Infant chair
Inventor: SUZUKI TOSHIO
IPC: A47D1/06
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To easily and quickly move a chair only by pushing with an infant sit therein by attaching a soft plastic external insertion body to a sliding contact floor body composed of a hard plastic sliding material so as to be formed into a leg cap and by closely fitting the external insertion body around a cap counterpart of the leg. SOLUTION: Respective bars 51 are fixed and hung to a plurality of legs 5, 5, practically the bottom of a pair of two front legs 52, 52 and the bottom of the rear legs 53, 53 by bonding/nailing and a plurality of cap counter-bodies 50, 50 are provided in the respective bars 51 at some intervals. The leg cap 3 is so constituted that a sliding contact floor body 2 is attached to a soft plastic external insertion body 1 closely fitted around each cap counter-body 50. The plastic harder than the soft plastic forming the sliding contact floor body 2 is the hard plastic or a semi-hard plastic, however, the sliding contact floor body 2 formed of the hard plastic sliding material is the most easily moved and hardly abraded.
Patent JP-H02125744-A (JP)
Title: Ink-jet recording apparatus
Inventor: SUZUKI YUJI
IPC: B41J2/05
Filed: 1988-11-07
Abstract: PURPOSE:To record stably without applying such high voltage to a heat generating element of a thermal head by jetting out an ink supplied to apertures of a film by the use of the inertia force obtained when said thermal head is driven and the heat power of said thermal head. CONSTITUTION:One or a plurality of apertures 26 are formed in a film 22 over every one heat generating element 27 of a thermal head 21. In recording, the thermal head 21 shifts perpendicularly to the surface of the film 22. The inertia force by the shift of the thermal head 21 acts on a meniscus 30. When a voltage corresponding to the recording data is applied to the heat generating element 27, bubbles 31 are generated within the meniscus 30, resulting in ink particles 32 by the inertia force and the pressure of steam. The ink in the form of particles 32 fly to a recording paper.
Patent JP-H01122988-A (JP)
Title: Growth of single crystal and apparatus for production thereof
Inventor: TAKADA SHIKO
IPC: C30B15/02
Filed: 1987-11-06
Abstract: PURPOSE:To accomplish continuous growth of single crystal with stabilized quality, by continuously feeding the raw granules, while melting, to the bottom of a crucible without causing thermal convection and continuously pulling while keeping the level of the melt in the crucible constant. CONSTITUTION:A crucible 2 held in a susceptor 3 is revolved by a drive 4, and a melt put in the crucible 2 is heated by a heater 5 to pull an ingot 7 for the single crystal, a porous sleeve 11 consisting of porous matter is inserted into the inner sidewall of the crucible 2, and above it, the discharge pipe of a quantitative feeder 14 for raw granules is opened. In order to detect the level of the hot melt 6 in the crucible, gamma-rays are emitted 21 so as to cross diagonally through the melt surface, being detected by a detector 22 located at the counter position. And, the values thus detected enter the controller 23, which controls the quantitative feed drive 15 so as to keep the melt level constant. Thus, the objective single crystal with its length equivalent to that for the conventional two or more-batch operation can be obtained in one operation.
Patent JP-2000087389-A (JP)
Title: Underwater excavator capable of ejecting jet water and underwater excavator capable of ejecting jet air
Inventor: ARAOKA TOSHINOBU
IPC: E02F3/88
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an underwater excavator capable of ejecting jet water and an underwater excavator capable of ejecting jet air which each are capable of excavating a seabed and a bottom of the water uniformly and in a wide range, capable of efficiently carrying out excavation work and dredging work, and manufactured at low costs. SOLUTION: A jet water ejecting mechanism 15 comprises a jet water generating section 25 for sucking water around and generating jet water, and jet water forced feeding pipes 31, 33. The jet water ejecting mechanism 15, further comprises a flexible jet water ejecting hose 36 connected to a hose connecting portion 35 of the jet water forced feeding pipe 33, and a jet water ejecting nozzle 37 connected to a free end of the jet water ejecting hose 36. There is also provided a jet air ejecting mechanism comprising a jet air generating section for sucking air around and generating jet air, and jet air forced feeding pipes. The jet air ejecting mechanism comprises further a flexible jet air ejecting hose connected to a hose connecting portion 35 of the jet air pressure feeding pipe, and a jet air ejecting nozzle connected to a free end of the jet air ejecting hose.
Patent JP-H10126542-A (JP)
Title: Contact glass mount device
Inventor: KANATSU KOTARO
IPC: H04N1/00
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To more simply mount a contact glass. SOLUTION: A cover mount hole 2b and a cover positioning hole 2c are made to a corner of a scanner base 2 on which a contact glass 1 is placed and an extension part 2f is formed on a part of the cover positioning hole 2c. Furthermore, L shaped cover mount projections 3a and a cover positioning projection 3b with a slit 3c are formed upright to a scanner cover 3. In the case of positioning the scanner cover 3 to both sides of the scanner base 2, the cover mount projections 3a passing through the cover mount hole 2b have the contact glass 1 and the scanner base 2 in-between and the slit 3c is placed to the side of the extension part 2f. The scanner cover 3 is fixed to the scanner base 2 by sliding the scanner cover 3 in this state to allow the extension part 2f to be fitted to the slit 3c.
Patent JP-H09126831-A (JP)
Title: Automatic correction method for measuring device
Inventor: ABE HITOSHI
IPC: G01D18/00
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an automatic correction method for measurement device which requires no correction by a user and can be constituted at a low cost. SOLUTION: A microcomputer 12 supplies a switch 5 to a terminal 6 side for supplying reference voltage Vs to a V/F converter 5, and then presets preset data Dp of the first reference value '117' to a gate control circuit 9 in the first process, for opening a gate of a counter 8 for 0.9945msec. And, the microcomputer 12 increase (or decrease) the preset data Dp by 1 until to be Dc >=(or <=) 230, for correcting the preset data Dp , that is, the gate opening time of the counter 8. In the same way, the microcomputer 12 corrects the error between count data Dc and the second and third reference values '3692' and '29542', by increase and decrease.
Patent JP-H11100082-A (JP)
Title: Two-component liquid mixing container
Inventor: MEKATA SATOSHI
IPC: B65D47/06
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To mix and discharge a foam two-component wool-dyeing agent onto a brush by arranging a plurality of aerosol containers into a single body and projecting a nozzle from a cover. SOLUTION: A first agent 12 of wool dyeing agent and a spray agent 14 are filled into a first aerosol container 2. And a second agent 13 of dyeing agent and a spray agent 15 are filled into an inner bag 6 of low density polyethylene provided in a second aerosol container 3. And mounting cups 16, 17 of the container 2 and the container 3 are connected by a connection part 8 and a cover part is mounted to fix the cups. Further stems 18, 19 of the containers 2, 3 are inserted respectively into injection ports 21, 22 of a joint part 11. A nozzle 4 inserted into the part 11 is positioned at the top of the containers 2, 3. Thus a foam two-component wool-dyeing agent can be mixed and discharged onto a brush.
Patent JP-H08134614-A (JP)
Title: Production of superplastic magnesium alloy material
Inventor: KUBOTA KOHEI
IPC: C22F1/06
Filed: 1994-11-14
Abstract: PURPOSE: To produce a superplastic magnesium alloy material excellent in hot workability, also excellent in tensile strength and elongation characteristic even at room temp., high temp., etc., and applicable to automobile engine parts, etc. CONSTITUTION: This superplastic magnesium alloy material can be produced by applying hot extrusion to an ingot of an alloy, which has a composition consisting of, by weight, 1-18% silicon, <=12% of at least one element among aluminum, zinc, and silver, and the balance magnesium and further containing, if necessary, at least one kind among <=1% calcium and <=1% rare earth metal elements, or an alloy ingot prepared by rapidly solidifying a molten metal of this alloy and having fine primary-crystal Mg2 Si.
Patent JP-H03192152-A (JP)
Title: Highly filled thermoplastic polyester molding composition
Inventor: ROORENSU RIIDO UOORASE
IPC: C08K3/30
Filed: 1990-10-19
Abstract: PURPOSE: To provide a highly filled thermoplastic polyester molding composition capable of giving a molded product having a uniform and glossy surface and a ceramic-like touch by mixing a poly(butylene terephthalate) resin, a poly(ethylnene terephthalate) resin and a specific amount of barium sulfate.  
     CONSTITUTION: (A) a poly(butylene terephthalate) resin, (B) a poly(ethylnene terephthalate) resin and (C) 30-85 wt.%, based on the total weight of the molding composition, barium sulfate are mixed to prepare a highly filled thermoplastic polyester molding composition. Further, the mixing amounts of component (A) and component (B) are suitably about 5-65 wt.%, respectively. Also, as the barium sulfate, the average particle diameter is suitably 0.5-50 microns. The obtained molding composition is not affected by microwave and accordingly, can be suitably used for the production of articles, etc., to be used in microwave cooking. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H08134157-A (JP)
Title: Photo-setting resin composition
Inventor: BABA KOJI
IPC: C08F290/00
Filed: 1994-11-14
Abstract: PURPOSE: To obtain the subject low-viscosity composition suitable for coating an optical fiber, having low Young's modulus in tension and excellent curing properties, adhesion of cured material and wet heat resistance, comprising a urethane (meth)acrylate, a diluent, a carboxylic acid, a silane coupling agent and a photopolymerization initiator. CONSTITUTION: This composition comprises (A) a urethane (meth)acrylate (e.g. a urethane acrylate obtained by reacting 2,4-tolyene diisocyanate with 2- hydroxyethyl acrylate and reacting the reaction product with polypropylene glycol), (B) a monofunctional reactive diluent (e.g. nonylphenoxymonoethylene glycol acrylate), (C) a carboxylic acid (e.g. 2-acryloyloxyethylphthalic acid), (D) a silane coupling agent (e.g. γ-acryloxypropyltrimethoxysilane) and (E) a photopolymerization initiator (e.g. 2,4,6-trimethylbenzoyldiphenylphosphine oxide).
Patent JP-S61159169-A (JP)
Title: Immunological reagent for diagnosis
Inventor: MORI KENJIRO
IPC: C08L33/02
Filed: 1984-12-29
Abstract: PURPOSE:To discriminate easily the presence of absence of agglutination and to make possible a reagent for diagnosis having an excellent shelf life by compounding sulfolane with a water dispersion of water dispersion type high- molecular polymer particles immobilized with an immunologically active material so as to co-exist therein. CONSTITUTION:The water dispersion type high-molecular polymer particles are dispersed into a buffer soln. such as glycine buffer soln., phosphoric acid buffer soln. or boric acid buffer soln. having suitable pH and concn. so as to prevent the inactivation of the immobilized immunologically active material and the sulfolane is compounded as awn additive for suppressing the non-specific agglutination of the particles with the water dispersion of such polymer particles. Since the non-specific agglutination of the polymer particles is thoroughly prevented, the quick discrimination is possible without the dilution of serum with a buffer soln. or without inactivation treatment. The reagent for diagnosis is easy to mix uniformly with the serum. The discrimination of the presence or absence is thus made easy and the shelf life thereof is remarkably improved.
Patent JP-H02125647-A (JP)
Title: Manufacture of hybrid integrated circuit
Inventor: FUKUDA NOBUO
IPC: H01L23/50
Filed: 1988-11-04
Abstract: PURPOSE:To prevent solder balls from running into the gap between a board and a flip chip by a method wherein the gap between the flip chip and the board is shield with a material to be resolved into an organic solvent and after soldering process, the flux and the shielding material are collectively removed. CONSTITUTION:A flip chip 2 is mounted on a circuit board 1 which is inserted into a chip terminal 5 and then coated with rosin base flux 4 etc., in highly controlled viscosity in consideration of the spread thereof to shield the gap (a) between the board 1 and the flip chip 2. Then, the clip terminal 5 is coated with solder paste 6 using a dispenser and then the chip terminal 5 together with the board 1 are immersed in an organic solvent to remove the flux 4 and the solder bolls. Through these procedures, the solder balls scattered by laser irradiation can be prevented form entering the gap between the board 1 and the flip chip 2.
Patent JP-H01120930-A (JP)
Title: Frame exchange system
Inventor: MATSUURA NORITAKA
IPC: H04L12/70
Filed: 1987-11-04
Abstract: PURPOSE:To execute frame exchange at a high speed by providing functions accommodating one B or D channel and applying processing to frames in the said channel and a function converting a logical link number in an address field of a reception frame to a frame exchange port. CONSTITUTION:A frame sent through a reception data line 1 from a line side is received by a transmission/reception processing circuit 3 and given to a QR4, converted into an OUTLL#y from a logical link number INLL#x in the received frame according to an address conversion information table built in an address conversion circuit ACV 5, given to a QR6 together with C, I and OUT PORT#n of a transfer destination port number and sent to a host device by a transmission/reception control circuit 8. Moreover, the frame sent from the host device through a transmission data line 10 is received by the transmission/ reception control circuit 8, given to a QS7 and processed into a packet by the transmission/reception processing circuit 3 and sent to the line.
Patent JP-H02126499-A (JP)
Title: Microcomputer
Inventor: INOUE YOSHINORI
IPC: G06F12/04
Filed: 1988-11-04
Abstract: PURPOSE:To use a PROM for the title microcomputer having short execution time for one instruction by writing a latched write data signal and another write data signal corresponding to the next address is parallel. CONSTITUTION:A 0 address is inputted from a PROM writer to an address signal for writing, and 8-bit data are inputted from the PROM writer to the write data signal, respectively. When a write signal 6 becomes a '1' level, since the address signal 7 for writing has the 0 address and an even address, a write data latch 4 latches the write data signal 5. Next, the write signal 6 becomes a '0' level, a 1 address is inputted from the PROM writer to the signal 7, and the data corresponding to the 1 address are inputted to the signal 5. When the write signal 6 becomes the '1' level, since the signal 7 has the 1 address and an odd address, a writing circuit 2 stores the output signal of the latch 4 and the data signal 5 into a PROM 1 in parallel.
Patent JP-H05214316-A (JP)
Title: Pressure-sensitive silicone adhesive having high adhesion to low-energy substrate
Inventor: UIRIAMU PATORITSUKU BUREIDEI
IPC: C09J7/02
Filed: 1992-10-19
Abstract: PURPOSE: To provide a silicone pressure-sensitive adhesive consisting of a resin component and a polymer component and excellent in the adhesiveness to a low energy substrate.  
     CONSTITUTION: In a pressure-sensitive adhesive based on a silicone resin and a polydiorganosiloxane polymer, the resin component thereof has a number average mol.wt. of about 950-1600 and substantially consists of a triorganosiloxane (M) unit and a silicate (Q) unit and a M/Q molar ratio is 1.1/1-1.4/1. This adhesive shows excellent adhesiveness to a low energy substrate composed of polyethylene or polytetrafluoroethylene. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H08124785-A (JP)
Title: Multilayered ceramic chip capacitor
Inventor: KAWANO NAOKI
IPC: H01G4/12
Filed: 1994-10-19
Abstract: PURPOSE: To satisfy the temperature characteristics of a capacitor, by a method wherein a dielectric layer contains BaTiO3 as the main component, and at least one kind selected out of MgO, Y2 O3 , V2 O5 and CaO and at least one kind selacted out of SiO2 , MnO, V2 O5 and MoO2 are contained as the subcomponent, whose amounts are individually specified. CONSTITUTION: The main component of a dielectric layer 2 is BaTiO3 . The subcomponent is composed of at least one kind selected out of MgO, Y2 O3 , BaO and CaO, and at least one kind selected out of SiO2 , MnO, V2 O5 and MoO3 . The ratio to BaTiO3 of 100 mole is as follows; MgO:0.1-3 mole, Y2 O3 :0 mole or higher and 5 mole or lower, BaO+CaO:2-12 mole, SiO2 :2-12 mole, MnO:0 mole or higher and 0.5 mole or lower, V2 O5 :0-0.3 mole, MoO3 :0-0.3 mole and V2 O5 +MoO3 :0 mole or higher. A multilayered ceramic chip capactior 1 is provided with the above dielectric layers 2, so that the change with time of the capacitance under a DC electric field can be reduced.
Patent JP-H07134614-A (JP)
Title: Optical signal receiver for automated guided vehicle
Inventor: NISHIMURA YUKIO
IPC: B65G43/00
Filed: 1993-11-09
Abstract: PURPOSE:To provide an optical signal receiver which is mounted on an automated guided vehicle AGV and can receive the optical signals in any direction in 360 deg. regardless of the direction where the AGV is set or despite an obstacle existing between the signal receiver and a signal transmitter. CONSTITUTION:An AGV is guided along a guide line set on a prescribed path pattern and driven by a remote control operation to automatically perform the loading and unloading jobs. Then an optical signal receiver 37 is attached on the roof of the AGV, and >=3 signal receiving faces of the receiver 37 are evenly set in 360 deg. around an axial line set vertical to the roof of the AVG.